TY  - BOOK
AU  - ETHERINGTON (John R)
TI  - Environment and plant ecology
SN  - 0 85226 243 4
U1  - 581.5 ETHE 
PY  - 1976///
CY  - N Delhi
PB  - 
KW  - plant
KW  - Environment
KW  - ecology
KW  - and
ER  -